$ git clone -n https://gitee.com/wency_cn/sscg_1767846946.git /var/lib/mock/dist-an23-build-505280-74854/root/chroot_tmpdir/scmroot/sscg_1767846946
Cloning into '/var/lib/mock/dist-an23-build-505280-74854/root/chroot_tmpdir/scmroot/sscg_1767846946'...
$ git fetch origin e44078bc867103b8f450c6f19cdcd78c8ba5d49a:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/sscg_1767846946
 * [new ref]         e44078bc867103b8f450c6f19cdcd78c8ba5d49a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e44078b Update code from upstream